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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">cheb</journal-id><journal-title-group><journal-title xml:lang="ru">Чебышевский сборник</journal-title><trans-title-group xml:lang="en"><trans-title>Chebyshevskii Sbornik</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-8383</issn><publisher><publisher-name>Tula State Lev Tolstoy  Pedagogical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22405/2226-8383-2022-23-3-61-76</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-1343</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Article</subject></subj-group></article-categories><title-group><article-title>О расположениях кубики и пары коник в вещественной проективной плоскости. II</article-title><trans-title-group xml:lang="en"><trans-title>On the disposition of cubic and pair of conics in a real projective plane. II</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горская</surname><given-names>Виктория Александровна</given-names></name><name name-style="western" xml:lang="en"><surname>Gorskaya</surname><given-names>Victoria Alexandrovna</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>postgraduate student</p></bio><email xlink:type="simple">victoriya.gorskaya@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский университет «Высшая школа экономики»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research University «Higher School of Economics»</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>20</day><month>12</month><year>2022</year></pub-date><volume>23</volume><issue>3</issue><fpage>61</fpage><lpage>76</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Горская В.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Горская В.А.</copyright-holder><copyright-holder xml:lang="en">Gorskaya V.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.chebsbornik.ru/jour/article/view/1343">https://www.chebsbornik.ru/jour/article/view/1343</self-uri><abstract><p>Задача топологической классификации вещественных алгебраических кривых является классической задачей фундаментальной математики, берущей своё начало фактически у истоков математики. Особую известность и современную формулировку задача приобрела после того, как в 1900 году Д. Гильберт включил её в свой знаменитый список математических проблем под номером 16. Это была задача о классификации кривых шестой степени, которую в 1969 году решил Д.А. Гудков [<xref ref-type="bibr" rid="cit1">1</xref>]. Там же Гудков поставил задачу о топологической классификации вещественных алгебраических кривых степени 6, распадающихся в произведение двух неособых кривых при некоторых естественных условиях максимальности и общего положения кривых-сомножителей. Задача Гудкова была решена в 1977 году Г.М. Полотовским [<xref ref-type="bibr" rid="cit2">2</xref>], [<xref ref-type="bibr" rid="cit3">3</xref>]. В настоящее время после длинной серии работ нескольких авторов (точные ссылки можно найти в статье [<xref ref-type="bibr" rid="cit4">4</xref>]) почти завершено решение аналогичной задачи о кривых степени 7. Кроме этого, в [<xref ref-type="bibr" rid="cit5">5</xref>] была найдена топологическая классификация кривых степени 6, распадающихся в произведение любого возможного числа неприводимых сомножителей в общем положении, и в [<xref ref-type="bibr" rid="cit6">6</xref>] была найдена классификациявзаимных расположений М-квинтики и пары прямых.Настоящая работа посвящена случаю, когда неприводимые сомножители кривой степени 7 имеют степени 3, 2 и 2, и является продолжением исследования, начатого в [<xref ref-type="bibr" rid="cit7">7</xref>].</p></abstract><trans-abstract xml:lang="en"><p>The problem of topological classification of real algebraic curves is a classical problem in fundamental mathematics that actually arose at the origins of mathematics. The problem gained particular fame and modern formulation after D. Hilbert included it in his famous list of mathematical problems at number 16 in 1900. This was the problem of classifying curves ofthe sixth degree, solved in 1969 by D.A. Gudkov [<xref ref-type="bibr" rid="cit1">1</xref>]. In the same place, Gudkov posed the problem of the topological classification of real algebraic curves of degree 6 decomposing into a product of two non-singular curves under certain natural conditions of maximality and general position of quotient curves. Gudkov’s problem was solved in 1977 by G.M. Polotovsky [<xref ref-type="bibr" rid="cit2">2</xref>], [<xref ref-type="bibr" rid="cit3">3</xref>].At present, after a large series of works by several authors (exact references can be found in [<xref ref-type="bibr" rid="cit4">4</xref>]), the solution of a similar problem on curves of degree 7 is almost complete. In addition, in [<xref ref-type="bibr" rid="cit5">5</xref>] a topological classification of curves of degree 6 decomposing into a product of any possible number of irreducible factors in general position, and in [<xref ref-type="bibr" rid="cit6">6</xref>] a classification of mutual arrangements of M-quintics, a couple of lines were found.The present paper is devoted to the case when the irreducible factors of the curve of degree 7 have degrees 3, 2, and 2, and is a continuation of the study begun in [<xref ref-type="bibr" rid="cit7">7</xref>].</p></trans-abstract><kwd-group xml:lang="ru"><kwd>неособые плоские вещественные алгебраические кривые</kwd><kwd>16-я пробле- ма Гильберта</kwd><kwd>распадающиеся кривые</kwd><kwd>топологическая классификация.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>non-singular plane real algebraic curves</kwd><kwd>Hilbert’s 16th problem</kwd><kwd>decomposable curves</kwd><kwd>topological classification.</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Гудков Д. 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